001/*
002 * jPOS Project [http://jpos.org]
003 * Copyright (C) 2000-2026 jPOS Software SRL
004 *
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Affero General Public License as
007 * published by the Free Software Foundation, either version 3 of the
008 * License, or (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013 * GNU Affero General Public License for more details.
014 *
015 * You should have received a copy of the GNU Affero General Public License
016 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017 */
018
019package org.jpos.iso;
020
021
022/**
023 * @author apr@cs.com.uy & dflc@cs.com.uy
024 * @version $Id$
025 * @see ISOComponent
026 * @see IFA_LLNUM
027 */
028public class IF_NOP extends ISOFieldPackager {
029    public IF_NOP () {
030        super(0, "<dummy>");
031    }
032
033    /**
034     * @param len - field len
035     * @param description symbolic descrption
036     */
037    public IF_NOP (int len, String description) {
038        super(len, description);
039    }
040    /**
041     * @param c - a component
042     * @return packed component
043     * @exception ISOException
044     */
045    public byte[] pack (ISOComponent c) {
046        return new byte[0];
047    }
048    /**
049     * @param c - the Component to unpack
050     * @param b - binary image
051     * @param offset - starting offset within the binary image
052     * @return consumed bytes
053     */
054    public int unpack (ISOComponent c, byte[] b, int offset) {
055        return 0;
056    }
057    public int getMaxPackedLength() {
058        return 0;
059    }
060}